Cheap flights from Siem Reap to Hanoi

Compare one-way and round-trip fares — and add the baggage you need.

Flight deals to Hanoi

Direct
Cheapest

Wed, 25 Nov

Siem Reap SAI → Hanoi HAN

from £105

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Direct

Thu, 26 Nov

Siem Reap SAI → Hanoi HAN

from £107

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Direct

Tue, 24 Nov

Siem Reap SAI → Hanoi HAN

from £109

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Direct flights from Siem Reap to Hanoi

See how many direct flights run each week and which airlines operate them.

19Direct flights per week
2.71Daily average
TuesdayBusiest day

Key info about flying to Hanoi

Depart from

Siem Reap–Angkor International Airport

Arrive to

Noi Bai International

Flights per week

256

Flight distance

889 km

Worth visiting

Halong Bay - Hanoi's Old Quarter

Airlines that fly from Siem Reap to Hanoi

Options may vary by recent bookings and your search.

Getting from Hanoi airport to the city center

Hanoi is served by Noi Bai International Airport (HAN), located approximately 25 km north of the city center. A variety of airport transfers to city center destinations are available, including public buses, minibuses, taxis, ride-hailing services, and private transfers. Journey times typically range from 45 minutes to over an hour depending on traffic conditions, which can be heavy during rush hours. The Old Quarter and central Hanoi are the most common destinations for arriving travelers.

Notes:

  • Prices in VND; table created in 2025 and subject to change.
  • Traffic in Hanoi can be heavy, especially during morning (7–9 AM) and evening (5–7 PM) rush hours.
  • Bus 86 operates from approximately 6:30 AM to 11:00 PM with air conditioning and luggage space.
  • Use official taxi stands at the airport to avoid unlicensed operators.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Weather in Hanoi

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January20°C14°C
February23°C16°C
March26°C19°C
April30°C22°C
May32°C24°C
June34°C26°C
July33°C26°C
August32°C25°C
September31°C24°C
October29°C22°C
November26°C19°C
December21°C15°C
Hottest Month
34°C
June
Coldest month
14°C
January
Sunny days
257
days per year

14 day forecast

Monday
9 Nov
86%
23°C17°C
16 Nov
70%
27°C23°C
Tuesday
10 Nov
17%
23°C17°C
17 Nov
62%
23°C21°C
Wednesday
11 Nov
11%
24°C17°C
18 Nov
26%
22°C19°C
Thursday
12 Nov
84%
22°C18°C
19 Nov
29%
21°C18°C
Friday
13 Nov
88%
23°C17°C
20 Nov
86%
21°C19°C
Saturday
14 Nov
18%
27°C19°C
21 Nov
30%
21°C19°C
Sunday
15 Nov
31%
27°C22°C
22 Nov
31%
24°C19°C
The distance between Siem Reap and Hanoi is 889 km. The most popular airlines for this route are Vietnam Airlines, Air Cambodia, Bangkok Airways, VietJet Air, and Vietravel Airlines. Siem Reap and Hanoi have 256 direct flights per week. When you arrive at Hanoi, consider visiting Halong Bay, and Hanoi's Old Quarter.

Frequently asked questions

How long does it take to travel from Siem Reap to Hanoi?

What is the flight distance between Siem Reap and Hanoi?

What airlines offer nonstop (direct) flights between Siem Reap and Hanoi?

What are the most popular routes to and from Siem Reap?

What are the most popular routes to and from Hanoi?

What airports are near Siem Reap?

What airports are near Hanoi?

Which airlines fly between Siem Reap and Hanoi?

When’s the best time to travel between Siem Reap and Hanoi?

What flights operate between Siem Reap and Hanoi?

How many airports are there near Siem Reap?

How many airports are there near Hanoi?

What time do nonstop (direct) flights between Siem Reap and Hanoi depart?

What time do nonstop (direct) flights between Siem Reap and Hanoi arrive?

What time do flights between Siem Reap and Hanoi depart?

What time do flights between Siem Reap and Hanoi arrive?

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Flights from Siem Reap

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The nearest countries with flights to Hanoi

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